[lvm-devel] vgrename omit renaming hidden volumes if vg is inactive -> thinpools will be inconsistent
Peter Rajnoha
prajnoha at redhat.com
Fri Aug 8 06:26:07 UTC 2014
On 08/07/2014 09:40 PM, Oliver Rath wrote:
> Hi list,
>
> ive probably found a bug in lvm2 (testet on commit hash
> 6320c3b9052004397faf1687198756ac7914fecc):
>
> if i rename an inactive vg (vgchange -an vg), then the hidden volumes
> like /dev/mapper/vg-mypool_tdata ..tmeta ..tpool arent renamed in
> /dev/mapper/..
>
Inactive VG should not have any /dev/ content. If it remained after
deactivation, it seems to be a bug in node/symlink handling under /dev.
A few questions then:
- what distro is this?
- are you using udev rules from lvm2 git repo too?
- what are the lvm.conf values for these settings:
- activation/udev_sync
- activation/udev_rules
- activation/verify_udev_operations
- what udev (or systemd+udev) version is being used
- are all the items found in /dev/mapper symlinks (not direct block dev nodes)?
- are there dangling symlinks found in /dev/mapper for the LVs from deactivated VG?
--
Peter
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